java.lang.Object

com.mysql.cj.NativeSession

All Implemented Interfaces:: Session, java.io.Serializable

public class NativeSession
extends CoreSession
implements java.io.Serializable

See Also:: Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.mysql.cj.Session
Session.SessionEventListener
Field Summary

Fields inherited from class com.mysql.cj.CoreSession
autoReconnect, autoReconnectForPools, cacheServerConfiguration, characterEncoding, connectionCreationTimeMillis, disconnectOnExpiredPasswords, exceptionInterceptor, gatherPerfMetrics, hostInfo, log, maintainTimeStats, messageBuilder, NULL_LOGGER, propertySet, protocol, sessionMaxRows
Constructor Summary

Constructors

Constructor Description

NativeSession(HostInfo hostInfo, PropertySet propSet)

Method Summary

Modifier and Type	Method	Description
`void`	`addListener(Session.SessionEventListener l)`	Add listener for this session status changes.
`void`	`buildCollationMapping()`	Builds the map needed for 4.1.0 and newer servers that maps field-level charset/collation info to a java character encoding name.
`void`	`checkClosed()`
`void`	`checkForCharsetMismatch()`	Determines if the database charset is the same as the platform charset
`void`	`clearInputStream()`
`boolean`	`configureClientCharacterSet(boolean dontCheckServerMatch)`	Sets up client character set.
`void`	`connect(HostInfo hi, java.lang.String user, java.lang.String password, java.lang.String database, int loginTimeout, TransactionEventHandler transactionManager)`
`void`	`disableMultiQueries()`
`void`	`dumpPacketRingBuffer()`
`void`	`enableMultiQueries()`
`<T extends Resultset> T`	`execSQL(Query callingQuery, java.lang.String query, int maxRows, NativePacketPayload packet, boolean streamResults, ProtocolEntityFactory<T,NativePacketPayload> resultSetFactory, ColumnDefinition cachedMetadata, boolean isBatch)`	Send a query to the server.
`void`	`forceClose()`	Clobbers the physical network connection and marks this session as closed.
`java.util.Timer`	`getCancelTimer()`
`int`	`getCommandCount()`
`long`	`getConnectionCreationTimeMillis()`
`long`	`getCurrentTimeNanosOrMillis()`
`java.lang.Throwable`	`getForceClosedReason()`
`java.lang.String`	`getIdentifierQuoteString()`
`long`	`getIdleFor()`
`java.io.InputStream`	`getLocalInfileInputStream()`
`NetworkResources`	`getNetworkResources()`
`java.lang.String`	`getProcessHost()`
`NativeProtocol`	`getProtocol()`
`java.net.SocketAddress`	`getRemoteSocketAddress()`
`boolean`	`getRequiresEscapingEncoder()`
`int`	`getSessionMaxRows()`
`NativePacketPayload`	`getSharedSendPacket()`	Returns the packet used for sending data (used by PreparedStatement) with position set to 0.
`long`	`getSlowQueryThreshold()`
`int`	`getSocketTimeout()`
`boolean`	`hadWarnings()`
`void`	`invokeCleanupListeners(java.lang.Throwable whyCleanedUp)`
`protected void`	`invokeNormalCloseListeners()`
`<T extends Resultset> T`	`invokeQueryInterceptorsPost(java.util.function.Supplier<java.lang.String> sql, Query interceptedQuery, T originalResultSet, boolean forceExecute)`
`<T extends Resultset> T`	`invokeQueryInterceptorsPre(java.util.function.Supplier<java.lang.String> sql, Query interceptedQuery, boolean forceExecute)`
`protected void`	`invokeReconnectListeners()`
`boolean`	`isClosed()`
`boolean`	`isNeedsPing()`
`boolean`	`isServerLocal(Session sess)`
`boolean`	`isSetNeededForAutoCommitMode(boolean autoCommitFlag)`
`boolean`	`isSSLEstablished()`
`void`	`loadServerVariables(java.lang.Object syncMutex, java.lang.String version)`	Loads the result of 'SHOW VARIABLES' into the serverVariables field so that the driver can configure itself.
`void`	`ping(boolean checkForClosedConnection, int timeoutMillis)`
`java.lang.String`	`queryServerVariable(java.lang.String varName)`	Get the variable value from server.
`void`	`quit()`	Log-off of the MySQL server and close the socket.
`void`	`removeListener(Session.SessionEventListener listener)`	Remove session listener.
`NativePacketPayload`	`sendCommand(NativePacketPayload queryPacket, boolean skipCheck, int timeoutMillis)`
`void`	`setConnectionCreationTimeMillis(long connectionCreationTimeMillis)`
`void`	`setForceClosedReason(java.lang.Throwable forceClosedReason)`
`void`	`setLocalInfileInputStream(java.io.InputStream stream)`
`void`	`setNeedsPing(boolean needsPing)`
`void`	`setQueryInterceptors(java.util.List<QueryInterceptor> queryInterceptors)`
`void`	`setSessionMaxRows(int sessionMaxRows)`
`void`	`setSessionVariables()`
`void`	`setSocketTimeout(int milliseconds)`
`boolean`	`shouldIntercept()`
`void`	`shutdownServer()`	Used by MiniAdmin to shutdown a MySQL server

Methods inherited from class com.mysql.cj.CoreSession

changeUser, getDataStoreMetadata, getExceptionInterceptor, getHostInfo, getLog, getMessageBuilder, getProfilerEventHandler, getPropertySet, getQueryTimingUnits, getServerSession, getThreadId, setExceptionInterceptor, versionMeetsMinimum

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.mysql.cj.Session

query, query, queryAsync

Constructor Details
- NativeSession
  
  public NativeSession(HostInfo hostInfo, PropertySet propSet)
Method Details
- connect
  
  public void connect(HostInfo hi, java.lang.String user, java.lang.String password, java.lang.String database, int loginTimeout, TransactionEventHandler transactionManager) throws java.io.IOException
  
  Throws:
  
  java.io.IOException
- getProtocol
  
  public NativeProtocol getProtocol()
- quit
  
  public void quit()
  
  Description copied from interface: Session
  
  Log-off of the MySQL server and close the socket.
  
  Specified by:
  
  quit in interface Session
  
  Overrides:
  
  quit in class CoreSession
- forceClose
  
  public void forceClose()
  
  Description copied from interface: Session
  
  Clobbers the physical network connection and marks this session as closed.
  
  Specified by:
  
  forceClose in interface Session
  
  Overrides:
  
  forceClose in class CoreSession
- enableMultiQueries
  
  public void enableMultiQueries()
- disableMultiQueries
  
  public void disableMultiQueries()
- isSetNeededForAutoCommitMode
  
  public boolean isSetNeededForAutoCommitMode(boolean autoCommitFlag)
  
  Specified by:
  
  isSetNeededForAutoCommitMode in interface Session
  
  Overrides:
  
  isSetNeededForAutoCommitMode in class CoreSession
- getSessionMaxRows
  
  public int getSessionMaxRows()
- setSessionMaxRows
  
  public void setSessionMaxRows(int sessionMaxRows)
- setQueryInterceptors
  
  public void setQueryInterceptors(java.util.List<QueryInterceptor> queryInterceptors)
- isServerLocal
  
  public boolean isServerLocal(Session sess)
- shutdownServer
  
  public void shutdownServer()
  
  Used by MiniAdmin to shutdown a MySQL server
- setSocketTimeout
  
  public void setSocketTimeout(int milliseconds)
- getSocketTimeout
  
  public int getSocketTimeout()
- checkForCharsetMismatch
  
  public void checkForCharsetMismatch()
  
  Determines if the database charset is the same as the platform charset
- getSharedSendPacket
  
  public NativePacketPayload getSharedSendPacket()
  
  Returns the packet used for sending data (used by PreparedStatement) with position set to 0. Guarded by external synchronization on a mutex.
  
  Returns:
  
  A packet to send data with
- dumpPacketRingBuffer
  
  public void dumpPacketRingBuffer()
- invokeQueryInterceptorsPre
  
  public <T extends Resultset> T invokeQueryInterceptorsPre(java.util.function.Supplier<java.lang.String> sql, Query interceptedQuery, boolean forceExecute)
- invokeQueryInterceptorsPost
  
  public <T extends Resultset> T invokeQueryInterceptorsPost(java.util.function.Supplier<java.lang.String> sql, Query interceptedQuery, T originalResultSet, boolean forceExecute)
- shouldIntercept
  
  public boolean shouldIntercept()
- getCurrentTimeNanosOrMillis
  
  public long getCurrentTimeNanosOrMillis()
- sendCommand
  
  public final NativePacketPayload sendCommand(NativePacketPayload queryPacket, boolean skipCheck, int timeoutMillis)
- getSlowQueryThreshold
  
  public long getSlowQueryThreshold()
- hadWarnings
  
  public boolean hadWarnings()
- clearInputStream
  
  public void clearInputStream()
- getNetworkResources
  
  public NetworkResources getNetworkResources()
- isSSLEstablished
  
  public boolean isSSLEstablished()
  
  Specified by:
  
  isSSLEstablished in interface Session
  
  Overrides:
  
  isSSLEstablished in class CoreSession
- getCommandCount
  
  public int getCommandCount()
- getRemoteSocketAddress
  
  public java.net.SocketAddress getRemoteSocketAddress()
  
  Specified by:
  
  getRemoteSocketAddress in interface Session
  
  Overrides:
  
  getRemoteSocketAddress in class CoreSession
- getLocalInfileInputStream
  
  public java.io.InputStream getLocalInfileInputStream()
- setLocalInfileInputStream
  
  public void setLocalInfileInputStream(java.io.InputStream stream)
- configureClientCharacterSet
  
  public boolean configureClientCharacterSet(boolean dontCheckServerMatch)
  
  Sets up client character set. This must be done before any further communication with the server!
  
  Parameters:
  
  dontCheckServerMatch - if true then send the SET NAMES query even if server charset already matches the new value
  
  Returns:
  
  true if this routine actually configured the client character set, or false if the driver needs to use 'older' methods to detect the character set, as it is connected to a MySQL server older than 4.1.0
  
  Throws:
  
  CJException - if an exception happens while sending 'SET NAMES' to the server, or the server sends character set information that the client doesn't know about.
- getRequiresEscapingEncoder
  
  public boolean getRequiresEscapingEncoder()
- loadServerVariables
  
  public void loadServerVariables(java.lang.Object syncMutex, java.lang.String version)
  
  Loads the result of 'SHOW VARIABLES' into the serverVariables field so that the driver can configure itself.
  
  Parameters:
  
  syncMutex - synchronization mutex
  
  version - driver version string
- setSessionVariables
  
  public void setSessionVariables()
- buildCollationMapping
  
  public void buildCollationMapping()
  
  Builds the map needed for 4.1.0 and newer servers that maps field-level charset/collation info to a java character encoding name.
- getProcessHost
  
  public java.lang.String getProcessHost()
  
  Specified by:
  
  getProcessHost in interface Session
- queryServerVariable
  
  public java.lang.String queryServerVariable(java.lang.String varName)
  
  Get the variable value from server.
  
  Parameters:
  
  varName - server variable name
  
  Returns:
  
  server variable value
- execSQL
  
  public <T extends Resultset> T execSQL(Query callingQuery, java.lang.String query, int maxRows, NativePacketPayload packet, boolean streamResults, ProtocolEntityFactory<T,NativePacketPayload> resultSetFactory, ColumnDefinition cachedMetadata, boolean isBatch)
  
  Send a query to the server. Returns one of the ResultSet objects. To ensure that Statement's queries are serialized, calls to this method should be enclosed in a connection mutex synchronized block.
  
  Type Parameters:
  
  T - extends Resultset
  
  Parameters:
  
  callingQuery - Query object
  
  query - the SQL statement to be executed
  
  maxRows - rows limit
  
  packet - NativePacketPayload
  
  streamResults - whether a stream result should be created
  
  resultSetFactory - ProtocolEntityFactory
  
  cachedMetadata - use this metadata instead of the one provided on wire
  
  isBatch - is it a batch query
  
  Returns:
  
  a ResultSet holding the results
- getIdleFor
  
  public long getIdleFor()
- isNeedsPing
  
  public boolean isNeedsPing()
- setNeedsPing
  
  public void setNeedsPing(boolean needsPing)
- ping
  
  public void ping(boolean checkForClosedConnection, int timeoutMillis)
- getConnectionCreationTimeMillis
  
  public long getConnectionCreationTimeMillis()
- setConnectionCreationTimeMillis
  
  public void setConnectionCreationTimeMillis(long connectionCreationTimeMillis)
- isClosed
  
  public boolean isClosed()
  
  Specified by:
  
  isClosed in interface Session
- checkClosed
  
  public void checkClosed()
- getForceClosedReason
  
  public java.lang.Throwable getForceClosedReason()
- setForceClosedReason
  
  public void setForceClosedReason(java.lang.Throwable forceClosedReason)
- addListener
  
  public void addListener(Session.SessionEventListener l)
  
  Description copied from interface: Session
  
  Add listener for this session status changes.
  
  Specified by:
  
  addListener in interface Session
  
  Overrides:
  
  addListener in class CoreSession
  
  Parameters:
  
  l - Session.SessionEventListener instance.
- removeListener
  
  public void removeListener(Session.SessionEventListener listener)
  
  Description copied from interface: Session
  
  Remove session listener.
  
  Specified by:
  
  removeListener in interface Session
  
  Overrides:
  
  removeListener in class CoreSession
  
  Parameters:
  
  listener - Session.SessionEventListener instance.
- invokeNormalCloseListeners
  
  protected void invokeNormalCloseListeners()
- invokeReconnectListeners
  
  protected void invokeReconnectListeners()
- invokeCleanupListeners
  
  public void invokeCleanupListeners(java.lang.Throwable whyCleanedUp)
- getIdentifierQuoteString
  
  public java.lang.String getIdentifierQuoteString()
  
  Specified by:
  
  getIdentifierQuoteString in interface Session
  
  Overrides:
  
  getIdentifierQuoteString in class CoreSession
- getCancelTimer
  
  public java.util.Timer getCancelTimer()

Class NativeSession

Nested Class Summary

Nested classes/interfaces inherited from interface com.mysql.cj.Session

Field Summary

Fields inherited from class com.mysql.cj.CoreSession

Constructor Summary

Method Summary

Methods inherited from class com.mysql.cj.CoreSession

Methods inherited from class java.lang.Object

Methods inherited from interface com.mysql.cj.Session

Constructor Details

Method Details